Vince Beiser
Global sand shortage leading to murder and black markets
15 Jan 2020
We think of the number of grains of sand on a beach as uncountable, and essentially infinite - but it turns out the world is actually running out of sand. Audio
Latest global crisis: Running out of sand
22 Jul 2018
Sand is the most extracted solid material in the world with 50 billion tonnes mined a year, used for everything from roads and buildings to mobile phones - and we’re running out. Investigative… Audio